export declare enum EventName {
    LOGINED = 0,
    SHOW_TOAST = 1
}
declare class EventEmitter {
    callbacks: {
        [key: string]: Function[];
    };
    on(event: string, fn: Function): this;
    emit(event: string, ...args: any): this;
    off(event: string, fn?: Function): this;
    destroy(): void;
}
export declare const eventEmitter: EventEmitter;
export {};